import { deviceEnquire, DEVICE_TYPE } from '@/utils/device';
import { mapState } from 'vuex';

const mixin = {
  computed: {
    ...mapState({
      layoutMode: state => state.app.layout, //整体风格设置
      navTheme: state => state.app.theme, //主题色
      primaryColor: state => state.app.color, //默认主题色
      colorWeak: state => state.app.weak, //色盲模式
      fixedHeader: state => state.app.fixedHeader, //固定header
      fixSiderbar: state => state.app.fixSiderbar, //固定左侧菜单栏
      contentWidth: state => state.app.contentWidth, //内容区布局： 流式 |  固定
      autoHideHeader: state => state.app.autoHideHeader, //向下滚动时，是否隐藏 Header
      sidebarOpened: state => state.app.sidebar,
      multiTab: state => state.app.multiTab //是否开启顶部标签
    })
  },
  methods: {
    isTopMenu() {
      return this.layoutMode === 'topmenu';
    },
    isSideMenu() {
      return !this.isTopMenu();
    }
  }
};

const mixinDevice = {
  computed: {
    ...mapState({
      device: state => state.app.device
    })
  },
  methods: {
    isMobile() {
      return this.device === DEVICE_TYPE.MOBILE;
    },
    isDesktop() {
      return this.device === DEVICE_TYPE.DESKTOP;
    },
    isTablet() {
      return this.device === DEVICE_TYPE.TABLET;
    }
  }
};

const AppDeviceEnquire = {
  mounted() {
    const { $store } = this;
    deviceEnquire(deviceType => {
      switch (deviceType) {
        case DEVICE_TYPE.DESKTOP:
          $store.commit('TOGGLE_DEVICE', 'desktop');
          $store.dispatch('setSidebar', true);
          break;
        case DEVICE_TYPE.TABLET:
          $store.commit('TOGGLE_DEVICE', 'tablet');
          $store.dispatch('setSidebar', false);
          break;
        case DEVICE_TYPE.MOBILE:
        default:
          $store.commit('TOGGLE_DEVICE', 'mobile');
          $store.dispatch('setSidebar', true);
          break;
      }
    });
  }
};

export { mixin, AppDeviceEnquire, mixinDevice };
